Sr. Java Full Stack Developer at RBC, Canada

Led development of a digital banking platform using Java 17, Spring Boot, and Angular 14, implementing a secure microservices architecture with Spring Cloud. Integrated RESTful APIs secured by OAuth2, JWT, and Mutual TLS, and modernized legacy applications into containerized microservices deployed on OpenShift. Developed AWS ECS, ECR, and Lambda services, optimized backend modules with AWS DynamoDB, integrated Kafka messaging for asynchronous operations, and ensured compliance with security and regulatory standards including PCI-DSS and FAPI. Participated in Agile ceremonies, mentored junior developers, and maintained monitoring using ELK Stack, AppDynamics, and Splunk.

Senior Java Full Stack Developer at Enbridge, Canada

Designed and developed scalable microservices using Java 11, Spring Boot, and Spring Cloud for pipeline operations. Developed secure RESTful APIs with Spring Security, JWT, and OAuth2. Led UI development with React.js and Redux Toolkit, deployed microservices on AWS ECS and AKS with Helm orchestration, and integrated AWS Lambda for serverless workflows. Enhanced PHP reporting modules, implemented NoSQL data models with DynamoDB, and included MQ and Kafka messaging for reliable communication. Set up Azure DevOps CI/CD pipelines, applied AWS security best practices, and monitored applications using ELK Stack and AppDynamics. Engaged in mentoring and Agile project activities.

Java Full Stack Developer at Mahindra Finance, India

Developed loan processing and customer onboarding modules using Java 11, Spring Boot, and Angular 12. Built microservices for EMI calculations, loan eligibility, and document verification, deployed on AWS ECS/ECR. Used AWS Lambda for event-driven workflows and DynamoDB for transaction data. Integrated third-party credit bureaus and payment gateways securely. Designed responsive UI with Angular and Bootstrap. Applied OOP design patterns, used JSF and PrimeFaces for customer portals, and configured MQ and Kafka messaging. Implemented AWS security best practices and optimized API performance. Led a small development team and participated in Agile workflow and CI/CD pipelines.

Java Developer at McKinsey & Company, India

Developed scalable Java applications with Spring Boot and RESTful APIs, supporting client-facing solutions. Participated in SDLC phases, built microservices deployed on AWS ECS/ECR, and used AWS Lambda and DynamoDB. Integrated MQ messaging and third-party APIs with OAuth2 and JWT security. Collaborated with front-end teams using Angular and React. Wrote optimized SQL queries and ORM with Hibernate/JPA. Used Git, Jenkins, Docker, and Agile methodologies. Conducted unit and integration testing with JUnit and Mockito. Provided production support, code reviews, and technical documentation.

Sr. Java Full Stack Developer at RBC

Developed dynamic web applications using Spring MVC, JSP, JSTL, HTML5, CSS, JavaScript, jQuery, AJAX, AngularJS, and ReactJS; built Spring Boot-based microservices with RESTful APIs; implemented encryption/decryption logic for MongoDB using KMS; designed robust Core Java components with multithreading, JDBC, and generics; applied resilience patterns (Hystrix, API Gateway, Saga) for distributed transactions; performed ETL to load XML into Oracle via JPA/Hibernate; migrated Struts to Spring Boot and Angular 14+; integrated MongoDB with encrypted storage; conducted unit testing (JUnit) and API testing (Postman, JMeter); containerized with Docker and deployed on AWS ECS; automated builds with Jenkins; supported legacy WebSphere/J2EE environments; implemented JWT-based security; developed SPA front-ends with React/Angular; mocked backends with Node.js/Express; analyzed memory to resolve production bottlenecks.

Senior Java Full Stack Developer at Enbridge

Developed dynamic SPAs using Angular (2/4) with TypeScript, HTML5, CSS3, Bootstrap, and ReactJS with Redux/Flux; built microservices with Spring Boot and Spring Cloud; created secure REST APIs returning JSON/XML; configured Azure DevOps CI/CD pipelines with YAML and integrated Selenium-Cucumber tests; implemented OAuth 2.0 and Spring Security with Thymeleaf; built secure .NET Core Web APIs for frontend integration; developed REST APIs with Spring Boot, FastAPI, and .NET Core; deployed ML/classification pipelines using TensorFlow/PyTorch/OpenCV for document processing and fraud detection; migrated EJB monoliths to microservices with Kafka; upgraded Angular to 12 with lazy loading; containerized with Docker and deployed to AKS; serverless background jobs with AWS Lambda; integrated OpenCV/ML models; collaborated across teams and maintained Release gating across environments.

Java Full Stack Developer at Mahendra Finance

Delivered end-to-end software solutions in an Agile setup; built SPAs using AngularJS and React; implemented RESTful APIs with Spring Boot, Spring MVC, and Jersey; developed microservices with Spring Cloud and Spring Security; migrated legacy .NET systems to Spring Boot and FastAPI for performance gains; handled batch processing via Spring Batch and integrated Kafka for event-driven workflows; used Hibernate/JPA with Oracle and MongoDB; enhanced KYC workflows with OpenCV-based image processing and ML model inference; built reusable React components; deployed via Azure DevOps Pipelines; containerized with Docker; integrated Apache Camel for messaging; collaborated with stakeholders to ensure timely delivery.

Java Developer at McKinsey & Company

Migrated monoliths to Spring Boot microservices, designing RESTful APIs with Spring MVC, Hibernate/JPA, and Oracle/MongoDB backends; built frontends using React.js and Angular; leveraged WebSphere/Tomcat/JBoss in legacy environments and modernized apps with Spring Boot; integrated OpenCV-based document validation and ML workflows; implemented batch processing with Spring Batch and messaging with Kafka; containerized services with Docker and deployed on AWS (ECS/EC2); used Jenkins for CI/CD, and applied OAuth2/JWT security across services; utilized Python and FastAPI for supporting microservices and API orchestration; collaborated across teams to deliver scalable, maintainable solutions.

Sr. Java Full Stack Developer at RBC, Canada

Developed dynamic web applications using Spring MVC, JSP, HTML5, CSS, JavaScript, jQuery, AJAX, AngularJS and ReactJS; built Spring Boot-based microservices with REST APIs; implemented encryption/decryption for MongoDB using KMS; applied resilience patterns (Hystrix, API Gateway, Saga) for distributed systems; containerized with Docker and deployed on AWS ECS; conducted unit testing with JUnit and API testing via Postman; collaborated in Agile ceremonies.

Senior Java Full Stack Developer at Enbridge, Canada

Developed SPAs using Angular 2/4, TypeScript, HTML5, CSS3, Bootstrap and ReactJS; built microservices with Spring Boot, Spring Cloud; implemented OAuth2 and Spring Security; configured Azure DevOps CI/CD pipelines; containerized with Docker and deployed to Azure Kubernetes Service (AKS); migrated EJB-based components to Spring Boot microservices; integrated Kafka for messaging; built REST APIs with Spring Boot, FastAPI and .NET Core; worked on ML/document-processing components with OpenCV.

Java Full Stack Developer at Mahendra Finance, India

Delivered SPA frontends using AngularJS/React; developed REST APIs with Spring Boot, Spring MVC, and Jersey; built microservices with Spring Cloud; migrated .NET systems to Java Spring Boot + FastAPI; implemented batch processing with Spring Batch; integrated Kafka for event-driven workflows; containerized with Docker and deployed on Azure App Services and AKS; developed KYC/document processing using OpenCV and ML frameworks.

Java Developer at McKinsey & Company, India

Participated in all phases of SDLC; migrated monoliths to microservices; developed REST APIs using Spring Boot, Spring MVC, and Jersey; used Hibernate/JPA with Oracle and MongoDB; built SPAs with React/Angular; implemented batch processing via Spring Batch; integrated Kafka; containerized with Docker; deployed on WebSphere/Tomcat/JBoss; implemented OAuth2/JWT security; wrote unit tests with JUnit/Mockito and UI tests with Selenium; built CI/CD pipelines with Jenkins; collaborated in Agile ceremonies.

Senior Java Full Stack Developer at RBC

Developed dynamic web applications using Spring MVC, JSP, HTML5, CSS, JavaScript, jQuery, and modern front-end frameworks (Angular/React). Designed and implemented Spring Boot microservices with RESTful APIs, ensured secure data access, and built batch processing solutions with Spring Batch. Migrated legacy modules to Spring/Angular, implemented GraphQL APIs, and containerized services for deployment on OpenShift and AWS ECS. Led backend and frontend integration, optimized performance, and contributed to CI/CD pipelines.

Senior Java Full Stack Developer at Enbridge

Developed SPA front-ends using Angular/React and RESTful microservices using Spring Boot/Spring Cloud. Implemented OAuth2/JWT-based security, GraphQL endpoints, and Kafka-based messaging. Migrated EJB monoliths to microservices, deployed containers on AKS, and integrated Redis caching. Automated UI tests with Selenium/Cucumber in Azure DevOps pipelines; contributed to CI/CD and performance tuning.

Java Full Stack Developer at Mahendra Finance

Delivered end-to-end SPAs using Angular/React, built REST APIs with Spring Boot/Jersey, and implemented microservices with Spring Cloud/Spring Security. Migrated legacy .NET to Spring Boot and FastAPI; implemented batch processing with Spring Batch; integrated Kafka; ORM with Hibernate/JPA for Oracle and MongoDB; built reusable UI components; contributed to CI/CD with Jenkins and Azure DevOps; developed Python-based services.

Java Developer at McKinsey & Company

Developed enterprise web applications using J2EE/Spring; migrated monoliths to microservices; built REST and GraphQL APIs; used Hibernate/JPA with Oracle and MongoDB; implemented OAuth2/JWT security; wrote unit tests with JUnit and PyTest; containerized using Docker and deployed to cloud platforms; collaborated with teams; front-end work with Angular/React.

Sr. Java Full Stack Developer at RBC

Developed dynamic web applications using Spring MVC, JSP, JSTL, HTML5, CSS, JavaScript, jQuery, AJAX, AngularJS, and ReactJS, ensuring responsive UI/UX designs. Built Spring Boot-based microservices with RESTful APIs for file upload and other modules. Implemented encryption/decryption logic for MongoDB using KMS to enhance data security. Built backend systems in Core Java (Multithreading, Collections, JDBC, Generics) for high-performance processing. Applied resilience and scalability patterns including Circuit Breaker (Hystrix), API Gateway, and Saga for distributed transactions. Involved in ETL development loading XML data into Oracle DB via JPA/Hibernate. Migrated legacy Angular 2/4 components to Angular 14 with Lazy Loading, Typed Forms, and Angular Material. Integrated RESTful APIs with front-end via HttpClientModule and RxJS for reactive state management. Containerized applications with Docker and deployed on AWS ECS; automated builds via Jenkins pipelines. Migrated legacy Struts

Senior Java Full Stack Developer at Enbridge

Developed dynamic Single Page Applications (SPAs) using Angular (2/4), TypeScript, HTML5, CSS3, Bootstrap, and ReactJS with Redux/Flux. Built microservices using Spring Boot, Spring Cloud, Spring Ribbon, and Spring Security, delivering REST APIs for enterprise services. Configured Azure DevOps CI/CD pipelines with YAML automation, integrated Selenium-Cucumber tests, and enabled gated releases. Implemented OAuth 2.0 for authentication/authorization and integrated Spring Security with Thymeleaf. Built secure .NET Core Web APIs and integrated with React/Angular frontends. Implemented document classification and fraud detection pipelines using TensorFlow and PyTorch with OpenCV preprocessing. Migrated EJB monoliths to microservices, using Kafka for asynchronous messaging. Upgraded Angular components to version 12 with lazy loading and standalone modules. Deployed containerized services using Docker and AKS; collaborated on cross-functional teams for requirements and issue resolution.

Java Full Stack Developer at Mahendra Finance

Delivered end-to-end software solutions following Agile methodologies with SPAs (AngularJS/React), RESTful APIs using Spring Boot/Spring MVC/Jersey, and microservices with Spring Cloud. Migrated legacy .NET systems to Spring Boot + FastAPI. Implemented batch processing with Spring Batch and Kafka-driven workflows. Used Hibernate/JPA with Oracle and MongoDB; enhanced KYC workflows with OpenCV-based image processing and ML (TensorFlow/PyTorch). Built reusable React components and migrated WebSphere-based systems to Spring Boot microservices. Automated builds with Jenkins and containerized services with Docker for cloud deployments. Worked across Java, Python, and .NET stacks as needed, contributing to cross-functional teams.

Java Developer at McKinsey & Company

Participated in all phases of the SDLC within Agile environments. Refactored monoliths to Spring Boot microservices and designed REST APIs with Spring MVC/Jersey. Built frontends using Angular 2/4 and React, and implemented ORM mappings with Hibernate/JPA for Oracle and MongoDB. Implemented batch processing with Spring Batch and integrated Kafka for event-driven workflows. Migrated from .NET to Java Spring Boot and FastAPI microservices. Enhanced KYC workflows with OpenCV-based document transformations and ML models (TensorFlow/PyTorch). Automated builds with Jenkins and performed unit/integration testing with JUnit/Mockito. Deployed on WebSphere/Tomcat, using Docker and cloud deployments (AWS/Azure).

Sr. Java Full Stack Developer at RBC

Developed dynamic web applications using Spring MVC, JSP, HTML5, CSS3, JavaScript, jQuery, AJAX, AngularJS, and ReactJS; built Spring Boot microservices with embedded Tomcat and REST APIs; implemented encryption/decryption for MongoDB using KMS; designed resilience patterns (Hystrix, API Gateway, Saga) for distributed transactions; performed ETL with multithreaded Java to load XML data into Oracle via JPA/Hibernate; migrated legacy Angular 2/4 components to Angular 14; containerized with Docker and deployed on AWS ECS; integrated with AWS CloudFormation for environment management; implemented Spring Security with JWT; unit tested with JUnit and Postman; tuned performance with JMeter and VisualVM; collaborated with stakeholders in Agile ceremonies; authored deployment docs and supported triage and releases; migrated legacy Struts modules to Spring Boot and Angular 14+, improving maintainability.

Senior Java Full Stack Developer at Enbridge

Developed SPA front-ends using Angular (2/4/12) and React with Redux; built microservices with Spring Boot, Spring Cloud, Spring Security delivering REST APIs with OAuth2/JWT authentication; configured Azure DevOps CI/CD pipelines with YAML, integrated Selenium-Cucumber tests and gated releases across DEV/QA/UAT; implemented secure token-based authentication and integrated Spring Security with Thymeleaf; migrated EJB monoliths to microservices; adopted Kafka for asynchronous messaging and ML-powered document classification/fraud detection using OpenCV and PyTorch; upgraded Angular components to v12 with lazy loading and Material UI; containerized services with Docker and deployed to AKS; designed microservices with Spring Boot/FastAPI/.NET Core for backend; implemented serverless background jobs with AWS Lambda as needed; consumed REST APIs from React/Angular frontends.

Java Full Stack Developer at Mahendra Finance

Delivered SPAs using AngularJS and React; built REST APIs with Spring Boot, Spring MVC, Jersey; developed microservices with Spring Cloud and Kafka for event-driven workflows; migrated .NET components to Spring Boot + FastAPI; implemented batch processing with Spring Batch and ORM with Hibernate/JPA for Oracle and MongoDB; enhanced KYC workflows with OpenCV-based image processing and ML inference (TensorFlow/PyTorch); built reusable React components; migrated WebSphere modules to Spring MVC/Spring Boot; implemented server-side logic with PL/SQL/J2EE; secured APIs with OAuth2/Spring Security; unit/integration testing with JUnit/Mockito; automated builds with Jenkins; containerized with Docker and deployed on Tomcat/JBoss/WebSphere; load balancing with Nginx; collaborated in Agile ceremonies.

Java Developer at McKinsey & Company

Participated in all phases of the SDLC using Agile and TDD; built microservices with Spring Boot/REST and Spring Cloud; refactored monoliths to microservices and migrated to Pivotal Cloud Foundry; designed REST APIs with Spring MVC and integrated frontends using Angular 2/4 and React.js; used Hibernate/JPA for ORM with Oracle and MongoDB; implemented batch processing and Kafka for data pipelines; migrated WebSphere-based systems to Spring Boot microservices; modernized legacy Curam backend with Oracle 12c; implemented security with OAuth2/JWT and Spring Security; wrote automated tests with JUnit and PyTest; deployed containerized services with Docker and used Jenkins for CI/CD; collaborated with cross-functional teams in fast-paced environments.

Sr. Java Full Stack Developer at RBC, Canada

Developed dynamic web applications using Spring MVC, JSP, JSTL, HTML5, CSS, JavaScript, jQuery, AJAX, AngularJS, and ReactJS, ensuring responsive and intuitive UI/UX designs. Created Spring Boot-based microservices with embedded Tomcat, implementing RESTful APIs and enabling inter-service communication for file upload and other modules. Implemented encryption/decryption logic for MongoDB using KMS to enhance data security and compliance. Built robust backend systems using Core Java, including Multithreading, Collections, File I/O, Exception Handling, JDBC, and Generics for high-performance processing. Applied resilience and scalability patterns including Circuit Breaker (Hystrix), API Gateway, and Saga pattern for distributed transactions across microservices. Involved in ETL development using multithreaded Java applications to process and load XML data into Oracle DB via JPA/Hibernate. Migrated legacy Angular 2/4 components to Angular 14, improving performance and maintainability usin

Senior Java Full Stack Developer at Enbridge, Canada

Developed dynamic Single Page Applications (SPA) using Angular (2/4) and ReactJS with TypeScript, HTML5, CSS3, Bootstrap, and Redux/Flux, ensuring modular and responsive front-end architecture. Built microservices-based applications using Spring Boot, Spring Cloud, Spring Ribbon, and Spring Security, following RESTful architecture for seamless integration and service interaction. Designed and developed secure REST APIs using Spring Boot, returning both JSON and XML formats, and integrated with enterprise-level services and UI components. Configured Azure DevOps CI/CD pipelines with YAML-based automation, integrated Selenium-Cucumber tests, and enabled gated releases across Dev, QA, and UAT. Leveraged OAuth 2.0 for token-based authentication/authorization and integrated Spring Security with Thymeleaf for secure web applications. Built secure and scalable .NET Core Web APIs implementing dependency injection, middleware, and JWT-based authentication, enabling seamless integration with Rea

Java Full Stack Developer at Mahendra Finance, India

Delivered end-to-end software solutions following Agile methodology with daily SCRUM meetings, contributing to all phases of SDLC including analysis, design, implementation, testing, and deployment. Designed and developed responsive SPAs using AngularJS, ReactJS, HTML5, CSS3, Bootstrap, and jQuery. Implemented RESTful APIs using Spring Boot, Spring MVC, and Jersey, and integrated them with Angular via AJAX and HTTP services for seamless UI-backend communication. Developed microservices using Spring Cloud, Spring Boot, and Spring Security for distributed service-oriented applications with features like authentication and authorization. Migrated legacy .NET systems to Spring Boot + FastAPI, improving response times by 40%. Handled batch processing via Spring Batch and integrated Kafka for event-driven workflows. Built dynamic UIs using AngularJS/React; implemented RESTful service orchestration and modular SPA components. Used Hibernate/JPA for ORM mapping, managing persistence layers wit

Java Developer at McKinsey & Company, India

Participated in all phases of the SDLC including requirements gathering, analysis, design, development, testing, and deployment using Agile methodologies. Developed microservices with Spring Boot and RESTful APIs, refactoring monoliths into service-oriented architectures for improved maintainability and release cycles. Re-architected backend using Spring MVC, Spring Boot, and Jersey; integrated with Angular/React frontends. Used Hibernate/JPA for ORM with Oracle and MongoDB backends and implemented robust data access layers. Built and tested scalable backend components with JUnit, Mockito; automated builds with Jenkins. Migrated WebSphere/Tomcat/JBoss deployments to modern Spring-based stacks. Implemented secure APIs with OAuth2, JWT, and Spring Security. Delivered SPA frontends using React.js and Angular 2/4, with Thymeleaf templating for server-rendered pages where appropriate. Worked with SOAP/REST integrations, WSDL, and enterprise messaging via JMS. Enhanced KYC processes with Ope

Sr. Java Full Stack Developer at RBC, Canada

Developed dynamic web applications using Spring MVC, JSP, HTML5, CSS3, JavaScript, jQuery, AJAX, AngularJS, and ReactJS, delivering responsive UI/UX and modular front-end architectures. Built Spring Boot microservices with RESTful APIs and secured inter-service communication for file uploads and core modules. Implemented encryption/decryption for MongoDB data with KMS to enhance security and compliance. Implemented backend logic in Core Java (multithreading, collections, file I/O) and designed robust data processing pipelines. Applied resilience patterns (Hystrix circuit breakers, API gateway, and Saga) for distributed transactions. Performed ETL with multithreaded Java apps to load XML data into Oracle via JPA/Hibernate. Migrated legacy Angular 2/4 components to Angular 14, improving performance and maintainability. Containerized apps with Docker and deployed on AWS ECS; automated builds via Jenkins; supported migration from Struts to Spring Boot and Angular 14+. Implemented authentic

Senior Java Full Stack Developer at Enbridge, Canada

Developed dynamic SPA front-ends using Angular 2/4 to 14 (Standalone Components) and React, TypeScript, HTML5, CSS3, Bootstrap. Built microservices via Spring Boot/Spring Cloud with OAuth2/Spring Security; implemented REST endpoints and secure API consumption. Configured Azure DevOps pipelines with YAML, integrated Selenium-Cucumber tests, and implemented gated releases across Dev, QA, UAT. Implemented .NET Core Web APIs with DI and JWT-based authentication, enabling seamless integration with React/Angular frontends. Built ML-enabled document classification and fraud detection pipelines using TensorFlow, PyTorch and OpenCV preprocessing. Migrated EJB monoliths to microservices (Kafka for messaging) and migrated Angular components to Angular 12+. Containerized services with Docker and deployed on AKS; used AWS Lambda for serverless back-end jobs; implemented Kafka-based async messaging and Spring Batch for batch processing. Emphasized secure and scalable microservice design with OAuth2/

Java Full Stack Developer at Mahendra Finance, India

Delivered end-to-end software solutions in Agile; built SPAs using AngularJS/ReactJS; implemented RESTful APIs with Spring Boot/MVC/Jersey; built microservices with Spring Cloud and Spring Security; migrated legacy .NET to Java Spring Boot and FastAPI; handled batch processing with Spring Batch and integrated Kafka; built dynamic UIs with React/Angular; integrated OpenCV for KYC document validation; implemented OAuth2/JWT-based authentication; performed unit tests with JUnit/Mockito and automated builds with Jenkins; performed Azure DevOps Pipelines and Docker containerization; deployed to Azure App Services and AKS; created event-driven microservices over Kafka; used JPA/Hibernate for ORM with Oracle and MongoDB; refactored monoliths to microservices; used Docker and Nginx for deployment; automated testing with SOAP UI; integrated with REST/SOAP services; implemented IOC/AOP patterns and MVC-based architecture.